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Item no. 750-494
3-phase power measurement module; 480 VAC, 1 A
Item no. 750-494

750/753 Series I/O-System 3-phase power measurement module; 480 VAC, 1 A

Item no. 750-494
3-phase power measurement module; 480 VAC, 1 A

Description

The 750-494 3-Phase Power Measurement Module measures electrical data in a three-phase supply network. The voltage is measured via network connection to L1, L2, L3 and N. The current of the three phases is fed to IL1, IL2, IL3 and IN via current transformers. The 750-494 Module transmits metrics (e.g., reactive/apparent/effective power, energy consumption, power factor, phase angle, frequency, over-/undervoltage) directly into the process image, without requiring high computing power from the controller. Both comprehensive metrics and harmonic analysis up to the 41st harmonic permit an extensive network analysis via the fieldbus.

Metrics allow the operator to optimize the supply to a drive or machine, protecting the system from damage and failure. The 4-quadrant display indicates the type of load (inductive, capacitive) and whether it is an energy consumer or producer.

Product details

Details

Technical Data

Number of measurement inputs 6 (3 voltage measurement inputs, 3 current measurement inputs)
Type of signal Power measurement
Resolution [bit] 24 Bit
Rated surge voltage 4 kV

Connection data

Connection technology: inputs/outputs 8 x CAGE CLAMP®
Connection type (1) Inputs/Outputs
Solid conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Strip length 8 … 9 mm / 0.31 … 0.35 Inch

Geometrical Data

Width 12 mm / 0.472 Inch
Height 67.8 mm / 2.669 Inch
Height from upper-edge of DIN-35 rail 60.6 mm / 2.386 Inch
Depth 100 mm / 3.937 Inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Color lichtgrau
Housing material Polycarbonate, polyamide 6.6
Weight 49.628 g
Conformity marking CE

Environmental Requirements

Surrounding air (operating) temperature 0 … 55 °C
Surrounding air (storage) temperature -25 … 85 °C
Degree of protection IP20
Degree of pollution (5) 2
Operating altitude without temperature derating: 0 … 2000 m; with temperature derating: 2000 … 5000 m (0.5 K/100 m); max.: 5000 m
Mounting position any
Relative air humidity (no condensation) 95 %
Vibration resistance 4g per IEC 60068-2-6
Shock resistance 15g per IEC 60068-2-27
EMC immunity to interference acc. to EN 61000-6-2
EMC emission of interference acc. to EN 61000-6-3
Exposure to pollutants Per IEC 60068-2-42 and IEC 60068-2-43
Permissible H2S contaminant concentration at a relative humidity < 75 % 10 ppm
Permissible SO2 contaminant concentration at a relative humidity < 75 % 25 ppm

Commercial data

Packaging type BOX
Country of rigin DE
GTIN 4050821548232
Customs Tariff No. 85389099990
Product Group 15 (Remote I/O)

Approvals / Certificates

Ex-Approvals

Logo
Approval
Certificate name
Logo
Approval: ATEX
TUEV Nord Cert GmbH
Certificate name: TÜV 07 ATEX 554086 X en.
Logo
Approval: TUEV Nord
TUEV Nord Cert GmbH
Certificate name: IECEx TUN 09.0001 X
English
Logo
Approval: UL
Underwriters Laboratories Inc.
(HAZARDOUS LOCATIONS)
Certificate name: E198726 Sec.1
English

Ship Approvals

Logo
Approval
Certificate name
Logo
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Certificate name: TAA00000Y7
English
Logo
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Certificate name: TAA00000Y7 Rev.1
English

UL-Approvals

Logo
Approval
Certificate name
Logo
Approval: UL
UL International Netherlands B.V.
(ORDINARY LOCATIONS)
Certificate name: E175199 Sec.1
English

Downloads

Documentation

Manual

3-Phase Power Measurement Module 480 V
Jun 9, 2017
PDF 4.8 MB

Bid Text

750-494 IO-Klemmen
Jan 20, 2016
DOC 31.2 kB
German

System Description

750/753 Series I/O-System ‒ General Product Information
May 29, 2018
PDF 2.0 MB
Overview on WAGO-I/O-SYSTEM 750 approvals
Jun 6, 2017
PDF 314.9 kB

Application Notes

Application Note CoDeSys 2.3

Application Note for the 750-494 3-Phase Power Measurement Module The application note for the 3-Phase Power Measurement Module 750-494 shows how the measured values ​​of the power measurement module can be read. It is also shown how the power module can be configured using the WAGO-I/O-PRO- V2.3 visualization tool.
Nov 11, 2014
ZIP 1.7 MB

smartDATA

CAD data

3D Download 750-494
URL

Compatible products

Carrier rail

General accessories

Marking accessories

current transformer

shield connection

Product family

750/753 Series I/O-System

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